diff --git a/.gitignore b/.gitignore
index 433b1336..caf2fa2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,6 +36,11 @@ ott/*.tex
 *.toc
 *.vrb
 *.pag
+*.dvi
+*.ps
+*.pyg
+*.pdf
+*.cut
 *.rubbercache
 nsf/*.pdf
 nsf/main.tex